TY  - BOOK
T1  - Environmental systems and engineering /
DA  - c1990.
CY  - Philadelphia :
AU  - Carberry, Judith B.
CN  - TD745
CN  - TD745
PB  - Saunders College Publishing,
PP  - Philadelphia :
PY  - c1990.
ID  - 257585
KW  - Sewage
KW  - Sewage.
KW  - Environmental engineering.
SN  - 0030296579
TI  - Environmental systems and engineering /
ER  -